append_cflags: checking for whether -std=gnu99 is accepted as CFLAGS... -------------------- yes

DYLD_LIBRARY_PATH=.:../../../../.. LSAN_OPTIONS=detect_leaks=0 "/usr/bin/clang -std=gnu11 -o conftest -I../../../../../.ext/include/x86_64-darwin13 -I../../../../.././include -I../../../../.././.bundle/gems/rbs-3.10.0/ext/rbs_extension -I../../../../../. -I../../../../.././.bundle/gems/rbs-3.10.0/ext/rbs_extension/../../include -I/opt/local/include -isystem/opt/local/include/LegacySupport -I/opt/local/libexec/openssl3/include -isystem/opt/local/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT   -pipe -I/opt/local/libexec/openssl3/include -Os -fno-common conftest.c -L. -L../../../../.. -L/opt/local/lib -L. -L/opt/local/libexec/openssl3/lib -Wl,-headerpad_max_install_names -L/opt/local/lib -lMacportsLegacySupport -fstack-protector -L/opt/local/lib   -arch x86_64   -lruby.4.0-static -framework Security -framework CoreFoundation -ldl -lobjc -lpthread   -lpthread  "
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: int main(int argc, char **argv)
4: {
5:   return !!argv[argc];
6: }
/* end */

DYLD_LIBRARY_PATH=.:../../../../.. LSAN_OPTIONS=detect_leaks=0 "/usr/bin/clang -std=gnu11 -I../../../../../.ext/include/x86_64-darwin13 -I../../../../.././include -I../../../../.././.bundle/gems/rbs-3.10.0/ext/rbs_extension -I../../../../../. -I../../../../.././.bundle/gems/rbs-3.10.0/ext/rbs_extension/../../include -I/opt/local/include -isystem/opt/local/include/LegacySupport -I/opt/local/libexec/openssl3/include -isystem/opt/local/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT   -pipe -I/opt/local/libexec/openssl3/include -Os -fno-common  -arch x86_64 -std=gnu99 -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: int main(int argc, char **argv)
4: {
5:   return !!argv[argc];
6: }
/* end */

--------------------

append_cflags: checking for whether -Wimplicit-fallthrough is accepted as CFLAGS... -------------------- yes

DYLD_LIBRARY_PATH=.:../../../../.. LSAN_OPTIONS=detect_leaks=0 "/usr/bin/clang -std=gnu11 -I../../../../../.ext/include/x86_64-darwin13 -I../../../../.././include -I../../../../.././.bundle/gems/rbs-3.10.0/ext/rbs_extension -I../../../../../. -I../../../../.././.bundle/gems/rbs-3.10.0/ext/rbs_extension/../../include -I/opt/local/include -isystem/opt/local/include/LegacySupport -I/opt/local/libexec/openssl3/include -isystem/opt/local/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT   -pipe -I/opt/local/libexec/openssl3/include -Os -fno-common -std=gnu99  -arch x86_64 -Wimplicit-fallthrough -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: int main(int argc, char **argv)
4: {
5:   return !!argv[argc];
6: }
/* end */

--------------------

append_cflags: checking for whether -Wunused-result is accepted as CFLAGS... -------------------- yes

DYLD_LIBRARY_PATH=.:../../../../.. LSAN_OPTIONS=detect_leaks=0 "/usr/bin/clang -std=gnu11 -I../../../../../.ext/include/x86_64-darwin13 -I../../../../.././include -I../../../../.././.bundle/gems/rbs-3.10.0/ext/rbs_extension -I../../../../../. -I../../../../.././.bundle/gems/rbs-3.10.0/ext/rbs_extension/../../include -I/opt/local/include -isystem/opt/local/include/LegacySupport -I/opt/local/libexec/openssl3/include -isystem/opt/local/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT   -pipe -I/opt/local/libexec/openssl3/include -Os -fno-common -std=gnu99 -Wimplicit-fallthrough  -arch x86_64 -Wunused-result -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: int main(int argc, char **argv)
4: {
5:   return !!argv[argc];
6: }
/* end */

--------------------

append_cflags: checking for whether -Wc++-compat is accepted as CFLAGS... -------------------- yes

DYLD_LIBRARY_PATH=.:../../../../.. LSAN_OPTIONS=detect_leaks=0 "/usr/bin/clang -std=gnu11 -I../../../../../.ext/include/x86_64-darwin13 -I../../../../.././include -I../../../../.././.bundle/gems/rbs-3.10.0/ext/rbs_extension -I../../../../../. -I../../../../.././.bundle/gems/rbs-3.10.0/ext/rbs_extension/../../include -I/opt/local/include -isystem/opt/local/include/LegacySupport -I/opt/local/libexec/openssl3/include -isystem/opt/local/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT   -pipe -I/opt/local/libexec/openssl3/include -Os -fno-common -std=gnu99 -Wimplicit-fallthrough -Wunused-result  -arch x86_64 -Wc++-compat -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: int main(int argc, char **argv)
4: {
5:   return !!argv[argc];
6: }
/* end */

--------------------

append_cflags: checking for whether -DNDEBUG is accepted as CFLAGS... -------------------- yes

DYLD_LIBRARY_PATH=.:../../../../.. LSAN_OPTIONS=detect_leaks=0 "/usr/bin/clang -std=gnu11 -I../../../../../.ext/include/x86_64-darwin13 -I../../../../.././include -I../../../../.././.bundle/gems/rbs-3.10.0/ext/rbs_extension -I../../../../../. -I../../../../.././.bundle/gems/rbs-3.10.0/ext/rbs_extension/../../include -I/opt/local/include -isystem/opt/local/include/LegacySupport -I/opt/local/libexec/openssl3/include -isystem/opt/local/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT   -pipe -I/opt/local/libexec/openssl3/include -Os -fno-common -std=gnu99 -Wimplicit-fallthrough -Wunused-result -Wc++-compat  -arch x86_64 -DNDEBUG -Werror -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: int main(int argc, char **argv)
4: {
5:   return !!argv[argc];
6: }
/* end */

--------------------

extconf.h is:
/* begin */
1: #ifndef EXTCONF_H
2: #define EXTCONF_H
3: #endif
/* end */

